实现双人对战的贪吃蛇小程序,可能有些地方需要改进-Battle of the Snake to achieve double small program, there may be some room for improvement

俄罗斯方块双人对战版，支持单机和双人对战，局域网，自己改改就能用了(Tetris double version of the war, support single and double battle, you can change to use the LAN.)